Agricultural tractorsSpec sheet
Deutz-Fahr AgroStar 6.31
The Deutz-Fahr AgroStar 6.31 is a powerful 4x4 tractor built for tough farm work. It has a strong Deutz engine with 6 cylinders and 120 horsepower. This engine is air-cooled and uses diesel fuel. It's also turbocharged, which means it can work hard even in tough conditions. This tractor has a manual transmission with 18 forward gears and 6 reverse gears. This gives the driver lots of options for different jobs. The AgroStar 6.31 is big and sturdy, measuring 186.6 inches long and 111 inches tall. It weighs 10,231 pounds, which helps it stay stable during heavy work. The tractor has special farm tires in the front and back, with a wheelbase of 107.1 inches. These features make it great for all kinds of farm tasks.
ManufacturerDeutz-FahrPower120 hp(89.5 kW)Class100–150 HP tractors →Engine6-cylinderTransmissionManual
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Key specifications
- Category
- Agricultural
- Engine power
- 120hp
- Operating weight
- 10,231 lb
- Transmission
- Manual
Category comparison
AgroStar 6.31 compared with its category
vs. Agricultural medianDistribution
Engine Power (hp)
All recorded Agricultural tractors
120 hp · 57th
This model
13
Median 110 hp
282
This modelAgricultural tractorsMediann = 1,028
The AgroStar 6.31 ranks at the 57th percentile for engine power among recorded agricultural tractors.
Overview
About the Deutz-Fahr AgroStar 6.31
The Deutz-Fahr AgroStar 6.31 is a powerful 4x4 tractor built for tough farm work. It has a strong Deutz engine with 6 cylinders and 120 horsepower. This engine is air-cooled and uses diesel fuel. It's also turbocharged, which means it can work hard even in tough conditions. This tractor has a manual transmission with 18 forward gears and 6 reverse gears. This gives the driver lots of options for different jobs. The AgroStar 6.31 is big and sturdy, measuring 186.6 inches long and 111 inches tall. It weighs 10,231 pounds, which helps it stay stable during heavy work. The tractor has special farm tires in the front and back, with a wheelbase of 107.1 inches. These features make it great for all kinds of farm tasks.
Full specifications
Recorded specifications
General
| Manufacturer | Deutz-Fahr |
|---|---|
| Model | AgroStar 6.31 |
| Category | Agricultural tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 10,231lb(4,641 kg) |
Engine
| Make | Deutz |
|---|---|
| Model | BF6L 913T |
| Power | 120hp(89.48 kW) |
| Cylinders | 6 |
| Displacement | 373.9ci(6.13 L) |
| Bore | 4.02in(102.1 mm) |
| Stroke | 4.92in(125 mm) |
Transmission
| Type | Manual |
|---|---|
| Forward gears | 18 |
| Reverse gears | 6 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | MFWD 4WD |
Dimensions
| Length | 186.6in(4,740 mm) |
|---|---|
| Height | 111in(2,819 mm) |
| Operating weight | 10,231lb(4,641 kg) |
Closest alternatives
AgroStar 6.31 compared with the nearest models by horsepower
By engine horsepower, the nearest agricultural models to the AgroStar 6.31 are the CaseIH CVX 120 and the CaseIH MX120 Maxxum. The CaseIH CVX 120 matches it on rated power and weighs 3,590 lb more, at 115 lb per horsepower against 85 lb. The CaseIH MX120 Maxxum matches it on rated power and weighs 1,070 lb more, so it carries more weight per horsepower, which helps traction in draft work. Of the 3 models, the AgroStar 6.31 has the lowest weight per horsepower at 85 lb per hp.
| Spec | Deutz-Fahr AgroStar 6.31 | CaseIH CVX 120 | CaseIH MX120 Maxxum |
|---|---|---|---|
| Engine power | 120 hp89.5 kW | 120 hp89.5 kW | 120 hp89.5 kW |
| Operating weight | 10,231 lb4,641 kg | 13,825 lb6,271 kg | 11,300 lb5,126 kg |
| Weight per hp | 85 lb/hp52 kg/kW | 115 lb/hp70 kg/kW | 94 lb/hp57 kg/kW |
| Displacement | 373.9 ci6.13 L | 402.5 ci6.6 L | 359 ci5.88 L |
| Cylinders | 6 | 6 | 6 |
| Transmission | Manual | Continuously variable | Synchromesh |
| Drive | MFWD 4WD | 4WD | 2WD |
Calculators
Calculators for the AgroStar 6.31
PTO power
About 100 to 108 PTO hp
Estimated from the 120 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 120 hp tractor can run
Maximum size is about a 14.5 ft rotary cutter or a 12 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
99 lb per PTO hp as listed
Heavy draft work calls for 120 to 135 lb/hp. The calculator gives the ballast to add.
Units
120 hp is 89.5 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Category medians
AgroStar 6.31 vs. Agricultural median
Deutz-Fahr AgroStar 6.31 compared with other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 120 hp | 110 hp | +9% | 57th |
| Engine Displacement | 374 ci | 336 ci | +11% | 61st |
| Cylinders | 6 | 5.5 | +9% | 74th |
| Forward Gears | 18 | 16 | +13% | 68th |
| Operating Weight | 10,231 lb | 10,914 lb | -6% | 45th |
| Length | 187 in | 173 in | +8% | 67th |
| Height | 111 in | 111 in | 0% | 51st |
Medians and percentiles are calculated from the agricultural tractors in the database that have a recorded value for each specification (sample size 795–1,130 models).
Same manufacturer
Other Deutz-Fahr models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
How powerful is the Deutz-Fahr AgroStar 6.31?
The Deutz-Fahr AgroStar 6.31 has an engine power output of 120 hp. It is powered by a 6-cylinder engine displacing 373.9 ci.
What is the working weight of the Deutz-Fahr AgroStar 6.31?
The operating weight of the Deutz-Fahr AgroStar 6.31 is approximately 10,231 lb.
What type of transmission does the Deutz-Fahr AgroStar 6.31 have?
The Deutz-Fahr AgroStar 6.31 uses a Manual transmission offering 18 forward gears.
What routine service does the Deutz-Fahr AgroStar 6.31 need?
Regular maintenance for the Deutz-Fahr AgroStar 6.31 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.